/**
* Function to return instance of dbAccess class
* @return dbAccess singleton object
*/
public static final function getInstance()
{
if (is_null(dbAccess::$dbInstance)) {
dbAccess::$dbInstance = new dbAccess(dbAccess::$dParams['host'], dbAccess::$dParams['user'], dbAccess::$dParams['password'], dbAccess::$dParams['database']);
}
return dbAccess::$dbInstance;
}
